Why does Nightmare Foxy from Five Nights at Freddy's 4 convert into a plushy when you check on him every time?

What is Plushtrap's origin?

Why does Scraptrap from Five Nights at Freddy's 6 look oddly different from the Springtrap we're all used to in Five Nights at Freddy's 3?

.

Who is Yenndo from Five Nights at Freddy's 5, and what is his purpose in the storyline of Five Nights at Freddy's 5?

I AM NOT A MORON

What was the first known fan-made character back when Five Nights at Freddy's was first released?

Hello Everyone! I would like to shout out @Orror for this fantastic fan art of me!

Go check him out: https://gamejolt.com/@Orror

Thank you. @Orror

bro got so mad

Why, in Five Nights at Freddy's 6, does Molten Freddy's voice resemble that of Funtime Freddy from Five Nights at Freddy's 5?